Results 1 to 10 of about 869 (247)
Atmosphere injection of sea salts during large explosive submarine volcanic eruptions [PDF]
The 15 January 2022 submarine eruption at Hunga volcano was the most explosive volcanic eruption in 140 years. It involved exceptional magma and seawater interaction throughout the entire submarine caldera collapse.
M. Colombier +11 more
doaj +2 more sources
Submarine and Subaerial Morphological Changes Associated with the 2014 Eruption at Stromboli Island [PDF]
Stromboli is an active insular volcano located in the Southern Tyrrhenian Sea and its recent volcanic activity is mostly confined within the Sciara del Fuoco (SdF, hereafter), a 2-km wide subaerial–submarine collapse scar, which morphologically dominates
Daniele Casalbore +5 more
doaj +3 more sources
Cascading events during the 1650 tsunamigenic eruption of Kolumbo volcano [PDF]
Volcanic eruptions can trigger tsunamis, which may cause significant damage to coastal communities and infrastructure. Tsunami generation during volcanic eruptions is complex and often due to a combination of processes.
Jens Karstens +11 more
doaj +2 more sources
No-take marine reserves boost the resilience of commercial fish from the catastrophic effects of a volcanic eruption. [PDF]
Submarine volcanic eruptions are strong pulse disturbances that can cause abrupt mortality and long-lasting changes in marine communities. In October 2011, a submarine eruption off El Hierro (Canary Islands, Spain) generated a sulphurous plume that ...
José Carlos Hernández +10 more
doaj +2 more sources
The evolution of the 2022–2024 eruption at Home Reef, Tonga, analyzed from space shows vent migration due to erosion [PDF]
On September 9, 2022, a new eruption period began at the submarine volcano Home Reef, part of the Tonga Volcanic Arc. We integrated multi-sensor/multi-platform satellite datasets, including very high spatial resolution TerraSAR-X radar and PlanetScope ...
Simon Plank +7 more
doaj +2 more sources
Pumice Raft Detection Using Machine-Learning on Multispectral Satellite Imagery
Most of Earth’s volcanic eruptions occur underwater, and these submarine eruptions can significantly impact large-scale Earth systems (e.g., enhancing local primary production by phytoplankton).
Maggie Zheng +4 more
doaj +1 more source
Most volcanism on Earth is submarine, but volcanic gas emissions by submarine eruptions are rarely observed and hence largely unquantified. On 15 January 2022 a submarine eruption of Hunga Tonga-Hunga Ha’apai (HTHH) volcano (Tonga) generated an explosion
S. A. Carn +4 more
doaj +1 more source
Eruption of South Sarigan Seamount, Northern Mariana Islands: Insights into Hazards from Submarine Volcanic Eruptions [PDF]
The eruption of South Sarigan Seamount in the southern Mariana arc in May 2010 is a reminder of how little we know about the hazards associated with submarine explosive eruptions or how to predict these types of eruptions. Monitored by local seismometers
Robert W. Embley +8 more
doaj +1 more source
The final goal of this paper is to contribute to the difficult task of understanding and forecasting submarine volcanic eruption activity by proposing a method to quantify discolored water.
Yuji Sakuno +2 more
doaj +1 more source
Voluminous pumice rafts produced by the 2021 phreatomagmatic eruption of Fukutoku-Oka-no-Ba, a submarine volcano located in the Izu-Bonin Islands, reached many Japanese ports and islands, damaging fisheries and hindering marine traffic and trade.
Haruka Nishikawa +3 more
doaj +1 more source

